煤质在线检测设备在选煤厂智能化建设中的应用

Application of on-line coal quality inspection equipment in intelligent construction of coal preparation plant

煤质在线检测数据在选煤厂扮演重要角色,针对不同环节合理配置煤质在线检测设备成为智能化选煤厂构建控制逻辑、提高控制精度的前提。神东煤炭洗选中心根据智能分选和精准配煤智能化项目需要,结合不同煤质检测设备特点,对双γ射线灰分仪、无源灰分仪、激光煤质分析仪、X射线灰分仪和中子活化煤质分析仪进行分析,并根据实际情况提出双γ射线灰分仪改造应用方案及无源灰分仪、激光煤质分析仪应用规划,旨在进一步提升智能化选煤厂建设质量。

Online coal quality testing data plays a necessary role in coal preparation plant.Rational allocation of online coal quality testing equipment for different links has become the primary premise for intelligent coal preparation plant to build control logic and improve control accuracy.According to the needs of intelligent sorting and precision coal mixing project,and combined with the characteristics of different coal quality detection equipment,the dualγray ash meter,passive ash meter,laser coal quality analyzer,X-ray ash meter and neutron activation coal quality analyzer were analyzed in Shendong coal preparation center.In order to improve the construction quality of intelligent coal preparation plant,the application plan of doubleγ-ray ash separator and the application plan of passive ash separator and laser coal quality analyzer were proposed.